Giaride Portable Bluetooth 4.1 Transmitter Receiver (AptX for Both TX & RX, Low Latency, 2 Devices Simultaneously) 2-in-1 Wireless 3.5mm Aux Adapter for TV PC Car Speakers Audio Music Sound System

Features: ?Using British Imported CSR Bluetooth Chip as the core data processing. Uses internal 16M FLASH memory for master chip data storage. Bluetooth V4.1 brings you the smooth listening experience. ?AptX Technology, provide you the HIFI quality sound and has no interrupt while listening music. Low latency and can listen to high-clarity sound in perfect synchronization. ?Class II Transmit Power, the effective range within 33 ft (10 m), stable and efficient. ?Build-in 260mAh rechargeable lithium battery ensures music play for about 8-9 hours. Charging time 2 hours and it can keep working while being charged to ensure the recreation continues without interruptions. ?Change the wired headphones to bluetooth headphones when insert the headphones to the RX 3.5 mm audio hole. ?2 Devices Simultaneously, as a Bluetooth transmitter, two Bluetooth headphones or speakers can pair at once. As a Bluetooth receiver, it can still be paired to two of your smartphones, but can only receive the audio from one of the two paired devices. ?Bluetooth Transmitter can help transmitting stereo audio wirelessly from your non-Bluetooth audio sources such as TV, MP3, Walkman, CD player, PC to your Bluetooth-enabled headphones, speaker or other receiver device. ?Bluetooth Receiver can connect it with non-Bluetooth headphones, speaker or car stereo via 3.5mm cable, and pair it with Bluetooth-enabled audio sources. Specifications: Bluetooth Version: V4.1, Class Operation Frequency: 2.402-2.480GHz Operating Range: 33 feet(10m) Receiver Working Time: About 9 Hours Transmitter Working Time: About 9 Hours Charging Time: 2 Hours Battery: 260mAh rechargeable lithium battery Profiles: A2DP, AVRCP Charging Supply: 5V DC, 100-240V AC Adapter, ?300 MA Working Temperature: -10-55 C Package Included: 1 x Wireless Transmitter and Receiver 1 x Audio Cable 1 x USB Charging Cable 1 x User Manual